Cheap Flights from Dupont from ฿2,490

View ฿2,490 flight on Sat, 24 Oct 2026Opens in a new window

Popular airlines from Dupont

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Air Canada

  • Frontier Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Dupont

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 Oct - Sat, 24 Oct
SEA
Seattle
SAN
San Diego
฿4,665 Return, found 16 hours ago
฿4,665
Return
found 16 hours ago
Select Delta flight, departing Sat, 17 Oct from Seattle to San Diego, returning Sat, 24 Oct, priced at ฿4,665 found 16 hours ago
Delta
Sat, 24 Oct - Sat, 31 Oct
SEA
Seattle
SFO
San Francisco
฿4,975 Return, found 2 days ago
฿4,975
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Oct from Seattle to San Francisco, returning Sat, 31 Oct, priced at ฿4,975 found 2 days ago
Delta
Tue, 15 Sept - Sat, 19 Sept
SEA
Seattle
SFO
San Francisco
฿5,000 Return, found 2 days ago
฿5,000
Return
found 2 days ago
Select Delta flight, departing Tue, 15 Sept from Seattle to San Francisco, returning Sat, 19 Sept, priced at ฿5,000 found 2 days ago
Delta
Sun, 6 Sept - Sun, 13 Sept
SEA
Seattle
SAN
San Diego
฿5,990 Return, found 6 days ago
฿5,990
Return
found 6 days ago
Select Delta flight, departing Sun, 6 Sept from Seattle to San Diego, returning Sun, 13 Sept, priced at ฿5,990 found 6 days ago
Delta
Sat, 24 Oct - Sat, 31 Oct
SEA
Seattle
SFO
San Francisco
฿6,335 Return, found 2 days ago
฿6,335
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Oct from Seattle to San Francisco, returning Sat, 31 Oct, priced at ฿6,335 found 2 days ago
United
Tue, 15 Sept - Sat, 19 Sept
SEA
Seattle
SFO
San Francisco
฿6,370 Return, found 2 days ago
฿6,370
Return
found 2 days ago
Select United flight, departing Tue, 15 Sept from Seattle to San Francisco, returning Sat, 19 Sept, priced at ฿6,370 found 2 days ago
Delta
Sat, 12 Sept - Mon, 14 Sept
SEA
Seattle
LAS
Las Vegas
฿6,435 Return, found 6 days ago
฿6,435
Return
found 6 days ago
Select Delta flight, departing Sat, 12 Sept from Seattle to Las Vegas, returning Mon, 14 Sept, priced at ฿6,435 found 6 days ago
Delta
Tue, 20 Oct - Fri, 23 Oct
SEA
Seattle
LAS
Las Vegas
฿6,495 Return, found 3 days ago
฿6,495
Return
found 3 days ago
Select Delta flight, departing Tue, 20 Oct from Seattle to Las Vegas, returning Fri, 23 Oct, priced at ฿6,495 found 3 days ago
Delta
Sat, 24 Oct - Sat, 31 Oct
SEA
Seattle
SFO
San Francisco
฿6,500 Return, found 2 days ago
฿6,500
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Oct from Seattle to San Francisco, returning Sat, 31 Oct, priced at ฿6,500 found 2 days ago
American Airlines
Sat, 24 Oct - Sat, 31 Oct
SEA
Seattle
SFO
San Francisco
฿6,670 Return, found 2 days ago
฿6,670
Return
found 2 days ago
Select American Airlines flight, departing Sat, 24 Oct from Seattle to San Francisco, returning Sat, 31 Oct, priced at ฿6,670 found 2 days ago

Travel information

Flights from Dupont: Essential Travel Information

Cheapest flight from Dupont
฿4,665 (roundtrip)
Best airlines to fly from Dupont
Delta, United, Alaska Airlines, American Airlines
Cheapest month to fly from Dupont
October
Dupont IATA code
SEA
Dupont Country/State
Tacoma
Airline ticket deals from Dupont
฿4,665 - ฿6,670

 

*Available to Expedia members.